I hope the 5.1ch mix for TESB will have a 70mm version which will contain the changes which were on the 70mm mix like Luke saying “You were lucky to get out of there” instead of “You’re lucky you didn’t taste very good” among other things.
Those weren’t part of the 70mm mix. We have in-theater audio recordings of the 70mm mix to prove it, which also prove that the ending sequence was cut differently, meaning you couldn’t make a true 70mm mix restoration and just include it as a separate audio track; you’d need to alter the video as well.
Okay. But my point is, I think a rough approximation of the 70mm mix but synced to the 35mm cut would be great for 4K80 and Harmy’s Despecialized.
It would be nigh-impossible to restore the 70mm cut unless we find a full 70mm print.